What Is Touch Switch Circuit?
A touch switch is a type of switch that only has to be touched by an object to operate. It is used in many lamps and wall switches that have a metal exterior as well as on public computer terminals. A touchscreen includes an array of touch switches on a display. A touch switch is the simplest kind of tactile sensor.
Touch Switch Circuit Diagram Using IC 555
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Parts List For Touch Switch Circuit Diagram Using IC 555
- IC 555 – 1 Pc
- Transistor 2N2222 – 1 Pc
- Capacitor 470Uf/16V – 1 Pc
- Capacitor 47Uf/16V – 1 Pc
- Resistor 10K – 3 Pc
- Resistor 1K – 1 pc
- LED – 1 Pc